Dr. John K. Jain – Medical Director
Dr. Jain started Premier Sperm Bank to create a more ethical, transparent and high-quality experience for couples and individuals seeking to start or expand their families. His approach combines scientific excellence with human-focused, personalized guidance.
Dr. Jain is a Board-Certified Reproductive Endocrinologist with more than 30 years of experience, including 10 years as a professor at the University of Southern California Keck School of Medicine. He’s the director and founder of Life Research Oxford, a private research lab in the U.K. The lab’s work is focused on better understanding the role of sperm in fertility and on future generations.
Dr. Jain has published over 100 scientific papers and has served on numerous scientific committees at the National Institutes of Health. He’s also appeared as a fertility expert in the media, including on The Today Show, PBS, CNN and the BBC.
